X-ray diffraction
1.4Å resolution

The crystal structure of lobster apocrustacyanin A1 using softer X-rays.

Source organism: Homarus gammarus
Primary publication:
Structure of lobster apocrustacyanin A1 using softer X-rays.
Acta Crystallogr. D Biol. Crystallogr. 57 1219-29 (2001)
PMID: 11526313

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Crustacyanin-A1 subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 180 amino acids
Theoretical weight: 20.56 KDa
Source organism: Homarus gammarus
  • Canonical: P58989 (Residues: 2-181; Coverage: 99%)
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P212121
Unit cell:
a: 41.65Å b: 80.68Å c: 110.84Å
α: 90° β: 90° γ: 90°
R R work R free
0.177 not available 0.229